package com.zp.self.module.level_1_问道.III_多线程.JUC;

import java.util.HashMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantReadWriteLock;

/**
 * @author ：by Zeng Peng
 * @date ：Created 2022/8/23 22:57
 * @description ：
 */
public class ConcurrentHashMap分析 {
    public static void main(String[] args) throws InterruptedException {
        ConcurrentHashMap<String,String> map = new ConcurrentHashMap();
        HashMap<String,String> map1 = new HashMap<>();
        map.put("aa","");

    }
}
